  | 
          
            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
           | 
         
        
        
       
        
         
          
           | Description | 
           Created by Jason R Remy (Jayron32) | 
          
          
           | Date | 
           2006-10-25 (first version); 2007-01-16 (last version) | 
          
          
           | Source | 
           Originally from  en.wikipedia; description page is/was  here. | 
          
          
           | Author | 
           Original uploader was  Jayron32 at  en.wikipedia Later versions were uploaded by  All in at  en.wikipedia. | 
          
          
           Permission ( Reusing this file) | 
           
             CC-LAYOUT; CC-BY-SA-2.5,2.0,1.0; Released under the  GNU Free Documentation License. 
            | 
          
         
         
         Licensing 
        
        
         
            | 
          Permission is granted to copy, distribute and/or modify this document under the terms of the  GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.  Subject to  disclaimers.www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue 
           | 
         
        
        
        
         
            | 
          This diagram image could be recreated using  vector graphics as an  SVG file. This has several advantages; see  Commons:Media for cleanup for more information. If an SVG form of this image is already available, please upload it. After uploading an SVG, replace this template with {{ vector version available|new image name.svg}}. | 
         
        
        
       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
      Wikipedia for Schools brings Wikipedia into the classroom. By supporting vulnerable children right through to adulthood, SOS Children makes a lasting difference to the lives of thousands of people. Education is a key part of our work, and our schools provide high-quality teaching to the children in our care. Will you help another child today?